OEM/ODM Manufacturer 60% Yellow Flake Chemical Formula Sodium Sulphide Na2s with Low Competitive Price CAS 1313-82-2
We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for OEM/ODM Manufacturer 60% Yellow Flake Chemical Formula Sodium Sulphide Na2s with Low Competitive Price CAS 1313-82-2, We consider you will be contented with our fair rate, good quality items and fast delivery. We sincerely hope you can give us an option to serve you and be your ideal partner!
We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for China Sodium Sulphide and Chemical Formula Sodium Sulfide, Our merchandise are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We now have enjoyed a great reputation among our customers for quality goods and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”
Description of goods: Sodium Sulphide
Mol.formula: Na2S
CAS No. : 1313-82-2
Grade Standard: Industrial Grade
Purity: 60%min
Specification
Item |
Standard I |
Standard II |
Standard III |
Standard IV |
Standard V |
Fe |
10 ppm max |
30 ppm max |
50 ppm max |
150 ppm max |
1500 ppm max |
Na2S |
60% min |
60% min |
60% min |
60% min |
60% min |
Water insolubles |
0.03% max |
0.18% max |
0.18% max |
0.30% max |
0.40% max |
Na2CO3 |
1.80% max |
1.80% max |
1.80% max |
3.00% max |
5.00% max |
Na2SO3 |
1.00% max |
1.80% max |
2.00% max |
2.00% max |
2.00% max |
Na2S2O3 |
2.00% max |
2.00% max |
2.00% max |
2.00% max |
2.00% max |
Colour |
Yellow |
Red |
Properties:
Yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair.
Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red.
Application
1. Used in Leather or tanning for removing hair from hides and skins
2. Used in synthetic organic intermediate and preparation of sulfur dye additives
3. Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
4. Used in pulp and paper industry
5. Used in water treatment as an oxygen scavenger
6. Used in the photographic industry to protect developer solutions from oxidation
7. Used in the production of rubber chemicals and other chemical compounds
8. Used in other applications include ore flotation, oil recovery, food preservative,making dyes, and detergent.
9. Used in mining industry as inhibitor , curing agent , removing agent
Package
25kg PP/PE bag, or by request of clients.We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for OEM/ODM Manufacturer 60% Yellow Flake Chemical Formula Sodium Sulphide Na2s with Low Competitive Price CAS 1313-82-2, We consider you will be contented with our fair rate, good quality items and fast delivery. We sincerely hope you can give us an option to serve you and be your ideal partner!
OEM/ODM Manufacturer China Sodium Sulphide and Chemical Formula Sodium Sulfide, Our merchandise are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We now have enjoyed a great reputation among our customers for quality goods and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”